Outside surface treatment is zinc.
A flexible, tubular item having a metallic tube inner conveying surface. It may have one or more reinforcement layers of a metallic or nonmetallic material. It is designed to convey gasses, liquids, solids, or sound waves. For items with fittings on one or both ends, see hose assembly, metallic. For items used to protect electrical wires or cables, see conduit, raceway (as modified).
NSN 6110-01-297-0963
NSN 2925-00-351-1015
NSN 5910-00-156-0051
NSN 6650-01-361-9336
NSN 5950-01-018-4814
NSN 6620-01-537-0902
NSN 5930-01-415-9981
NSN 5975-01-021-3793
NSN 5960-01-614-8005
NSN 5930-01-188-7378
NSN 7035-00-365-3989
NSN 6105-01-576-9724